Customizable Sourdough Focaccia Bread From Scratch

Mix all the ingredients in a large bowl. Mix just until the ingredients come together into a rough, shaggy dough ball. Let it sit for an hour.

Stretch and fold the dough. Wet your hand, scoop around the edge of the dough and the bowl, pull up the dough without breaking it, and fold it over the top of the dough. Spin the bowl around and repeat stretching up and folding over until the dough smoothes out a bit. Let it sit for two hours. (see photos above for a visual on stretching and folding).